SpaceX has confidentially filed for an initial public offering that would value the company at more than $2 trillion and raise up to $75 billion — the largest offering in the history of public markets.[2]

The filing, first reported by Bloomberg and Reuters on April 2, represents a valuation increase of nearly two-thirds from SpaceX's most recent private round, which valued the company at $1.25 trillion. The jump reflects the company's acquisition of Elon Musk's xAI, the integration of Starlink's growing revenue base, and the market's appetite for a company that controls both the rockets and the satellites that orbit above them.[1]

The Numbers

A $2 trillion valuation would make SpaceX the ninth-most-valuable company in the world, ahead of Berkshire Hathaway and behind only the tech giants. The $75 billion raise would dwarf the previous record — Saudi Aramco's $29.4 billion IPO in 2019 — by a factor of more than two.[5]

The valuation is not arbitrary. SpaceX generates revenue from three businesses: launch services (putting satellites and people into orbit), Starlink (satellite internet, now profitable with millions of subscribers), and government contracts (NASA, the Department of Defense). The addition of xAI — Musk's artificial intelligence company — adds a fourth revenue stream that is difficult to value but easy to hype.[3]

The Timing

The filing comes during a war that has increased the strategic value of space-based infrastructure. Starlink has become essential to military communications in conflict zones. SpaceX's launch capabilities are critical to national security. The company is no longer just a commercial enterprise — it is a defense contractor with a consumer brand.[4]

The war has also increased the urgency of going public. A $2 trillion valuation today may not be available tomorrow if the conflict escalates, insurance costs rise, or launch schedules are disrupted. SpaceX is selling while the story is good.

The Risks

The risks are significant. A $2 trillion valuation prices in years of flawless execution — successful launches, continued Starlink growth, xAI delivering on its promises, and no catastrophic failures. Any one of those assumptions could prove wrong. All of them could prove wrong simultaneously.

The company is also controlled by Elon Musk, who has a history of making promises that the market prices in before they are delivered. The $2 trillion valuation assumes that Musk will remain focused on SpaceX and not distracted by his other ventures — a bet that has not always paid off.

The Market

The IPO will test the market's appetite for space stocks at a time when the S&P 500 is down 4.6 percent for the year and geopolitical risk is elevated. Investors who buy into SpaceX are buying into a company that is both a technology company and a defense contractor, both a consumer brand and a government supplier. It is a bet on the future of space — and on the belief that the future is worth $2 trillion.

-- THEO KAPLAN, San Francisco